Service difficulty report · Support · Boeing 7378

Difficulty date
July 15, 2024
Submitted
August 5, 2024
Operation
Air carrier
Aircraft
N8721J
Make and model
Boeing 7378
Aircraft serial
42548
Aircraft time
12,339 hours, 5,737 cycles
Part
Support
Condition
Corroded
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(#151-002) CORROSION ON FLOOR SUPPORT IN FWD CARGO AT B.S 510; RBL 25; WL 156.<[01] BLENDED CORROSION ON FLOOR SUPPORT (SHIELD) AT RBL 25 STA 500 - 500A. VERIFIED ORIG .032'; LOSS .005'; REAINING .027'. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED FLOOR SUPPORT (SHIELD) AT RBL 25 STA 500 - 500A IAW SRM 51-40-02 SRM 53-00-53-1A-2 P/N 143A8126Y38 ATAG WN4635;[02] VERIFIED ITEM 1<BR>RII C/W;[03] AUDIT C/W

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